package com.test.first;

import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;

import androidx.annotation.Nullable;

public class DBHelper extends SQLiteOpenHelper {

    private static final int VERSION = 1;
    private static final String DB_NAME = "myrate.db";
    public static final String TB_NAME = "tb _rates";

    public DBHelper(@Nullable Context context) {
        super(context, DB_NAME, null, VERSION );
    }

    @Override
    public void onCreate(SQLiteDatabase db) {

        String sql = "CREATE TABLE "+TB_NAME+"(ID INTEGER PRIMARY KEY AUTOINCREMENT,CURNAME TEXT,CURRATE TEXT)";

    }

    @Override
    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {

    }
}
